🔗 Share this article

It's Friday night at 7:30, but rather than going out or watching a film, I've taken a train to a market town in the countryside to meet up with local helpers from a amphibian rescue group. These dedicated individuals sacrifice their evenings to safeguard the local toad population.

An Alarming Decline in Population

The common toad is growing more uncommon. A latest study conducted by an wildlife conservation group revealed that the British common toad numbers have dropped by half since the mid-1980s. Observing a species that has been a stalwart of the UK landscape in decrease is described as "concerning" by experts. Toads "don't require very particular environments" and "should be able to live quite well in most of habitats in Britain," meaning if even they are not managing to survive, "it kind of suggests that the ecosystem is unbalanced."

Toad populations across the UK have declined by almost 50% since the 1980s

The Threat from Roads

Though the study didn't examine the causes for the decline, cars is a major factor. Calculations suggest that 20 tons of toads are crushed on UK roads annually – that is, hundreds of thousands. In contrast to frogs, which might be content to mate "if you left out a bucket of water," toads favor big bodies of water. Their capacity to stay out of water for more time than frogs allows they can travel further to reach them – often long distances. They tend to stick to their traditional paths – it's typical for mature amphibians to go back to their natal pond to mate.

Breeding Habits

Fittingly, the first toads begin their quest for a mate around Valentine's day, but others travel as late as April, waiting until it gets dark and moving after sunset. During that time, toads start moving from wherever they have been hibernating "all pretty much at the same time."

A local helper, who was raised in the region and has been working to save its toad population since he was a child, explains that "They've got just one focus: to go and have an orgy." If their path crosses a road, they could be killed by traffic, and that breeding season would be lost – preventing a new generation of toads from being born.

Rescue Groups Across the UK

Finding many of toad carcasses on nearby streets "inherently strikes a chord with people," and has resulted in the creation of toad patrols across the UK – 274 groups are currently registered with a national initiative. These groups collect toads and carry them across roads in containers, as well as recording the quantity of toads they encounter and lobbying for other protection measures, such as road closures and amphibian passages.

Patrols usually work during the migration season, when toad crossings are frequent. However, this means they can miss groups of toadlets, which, having existed as spawn and then tadpoles, leave their water habitats over an unpredictable schedule in late summer. Because of their small stature – just one or two centimetres wide – "they are destroyed by vehicles." And as being hit "basically turns them into mush," it's harder to get data on them. At least when mature amphibians are killed, their carcasses can be counted.

Annual Efforts

In contrast to many groups, a specific volunteer group, who are in their eighth season of operating, go out throughout the year – not every night, but whenever weather are warm and wet, or if someone has reported about a amphibian spotting in their group chat. When I request to accompany them on patrol, they admit it is "not a toady night" – toad hibernation season has begun and it's been a arid period – but several of the volunteers willingly accept to patrol their route with me and see what we can find. "Should anyone can find any toads tonight, those two will spot one," says the patrol manager, indicating her teenage child and the experienced member. We've been out for two hours without a glimpse of any amphibians, and now they have climbed over a barbed wire fence to inspect beneath some logs.

Community Involvement

The family duo joined the patrol a year and a half ago. The youngster adores all things nature-related and has an goal to become a conservationist, so his mother started to search for activities they could do jointly to protect local wildlife. Now she loves it as much as he does, the 41-year-old small business owner explains – so when the group was seeking a fresh coordinator lately, she volunteered for the role.

The youth, too, has been instrumental in the organization. A video he made, imploring the local council to block a street through a nature reserve during migration season, influenced the outcome the group's way. After a twelve months of campaigning, the authority approved an "restricted access" restriction between evening and morning from February through to spring. Most drivers duly avoided the road.

Other Wildlife and Difficulties

A few vehicles go past when I'm out on duty and we discover some victims as a result – no toads, but three squashed newts. We spot one living newt as well, and the teenager is particularly pleased to see a harvestman, which moves in his hands. Yet in spite of the group's hardest attempts to show me a toad, the local population has obviously settled down for the winter. It seems that I wouldn't have had any better success anywhere else in the nation – all the patrol groups I reach out to clarify that it's very difficult at this season.

The group expects to help approximately 10,000 adult toads across the road

A message I get from another volunteer, who has kindly made the effort to look for toads in a noted location, considered the biggest tracked toad population in the UK, reaches me with the subject line: "No toads." However, in February and March, he informs me, the team expects to help around 10,000 adult toads over the street.

Impact and Limitations

What level of impact can these groups actually make? "The reality that people are doing this regularly on cold, damp and unpleasant evenings is quite extraordinary," says an researcher. "This effort that very much should be celebrated." However, while rescue teams are able to slow the decline, they can't stop it completely – not least because vehicles is just one danger.

Other Dangers

The global warming has meant longer periods of drought, which cause the wrong conditions for some of the creatures that toads eat, such as invertebrates, while warmer ponds have led to an increase of blue-green algae, which can be harmful to toads. Milder winters also cause toads to wake up from their dormancy more frequently, interfering with the resource preservation crucial to their life cycle. Habitat destruction – especially the loss of large ponds – is an additional threat.

Researchers are "often concerned about putting too much of a utilitarian spin on wildlife," but "There is a big value in just their presence." But toads play an important role in the food chain, eating pretty much any invertebrates or small animals they can fit in their mouths and in turn sustaining a variety of birds and mammals, such as wildlife. Enhancing conditions for toads – ie creating more ponds, protecting forests and constructing toad tunnels – "benefits for a whole bunch of additional wildlife."

Cultural Importance

An additional motive to work to preserve toads present is their "historical significance," adds an specialist. Legends and tales around toads date back {centuries|hundred